RU2352707C1 - Running gear and vehicle - Google Patents

Abstract

FIELD: transport.

SUBSTANCE: proposed running gear incorporates a transport beam mounted on the supports and attached thereto by two crosswise stiffening elements. The said transport beam comprises two symmetric elements each which consists of double tee and rail attached thereto. There is a damping liner arranged between the double tee and rail. Guide rollers are arranged under the double tees to receive the rollers of the vehicle cab. The said crosswise stiffening elements are attached to the supports with the help of ropes. The vehicle comprises the cab with support wheels. The said cab can move vertically on ropes. The cab top angles accommodate telescopic self-tightening shock absorbers. The support wheels are fitted on one axle and linked up with the power drive mounted between the transport beam symmetric elements.

EFFECT: simplified maneuver, higher rigidity of running gear.

9 cl, 3 dwg

Description

The invention relates to the field of transport, in particular to transport systems with a track structure, related to suspended and flyover types, and can be used in the development of space along river banks, including in rugged terrain, mountains, deserts, as well as in urban areas in parallel with existing modes of transport.

Known suspension monorail transport system (RF patent No. 2219082, B61B 13/04, B60L 13/03, EB 25/10, 2003.12.20). The transport system has a running path in the form of a beam with a narrow vertical rib, lateral stiffeners and secondary elements of a linear electric motor fixed in its lower part. The vehicle is equipped with active linear motor elements. The beam is made by the national team. The vertical rib is a single or multi-layer elastic carrier tape, which along the entire length, with the exception of attachment points to supports, is provided in the upper part with four lateral elastic tape elements, each of which is previously smoothly bent at an angle of 90 °. The horizontal sections of the lateral elastic tape elements are connected in pairs among themselves, and the vertical ones with the carrier tape. The secondary elements of the linear electric motor are two longitudinally-gear lined magnetic circuits symmetrically fixed on both sides of the carrier tape, and the longitudinal U-shaped electromagnets are the active elements of the linear electric motor. The system travel path is characterized by maximum rigidity with minimum material consumption. The disadvantage of this invention is the complexity of the organization of shunting operations and the lack of rigidity of the monorail transport path.

Convertible type monorail transport system is known (RF patent No. 2158211, B61B 13/04, B61B 5/00, 2000.10.27). The system comprises vehicles with a body, side and end walls, a roof, a bottom, support and guide wheel pairs, as well as a traction drive. The structure of the system includes at least one transport beam with supporting and guide surfaces. The vehicle body is equipped with closed power frames oriented in the direction longitudinal to the body. In this case, the attachment points of the wheelsets are rigidly fastened to the power frames of the body. In this case, the system can be implemented as a hinged or suspended. The disadvantage of this invention is the complexity of the organization of shunting operations and the lack of rigidity of the monorail transport path.

Known monorail running track and vehicle adopted for the prototype (RF patent No. 2269444, B61B 13/04, EB 25/10, publ. 02/10/2006, bull. No. 4). The monorail running track is a box of sheet material with transverse stiffeners periodically installed inside it in the form of plates. The box is made open at the bottom and has longitudinal side protrusions in the lower part with a half-trapezoidal profile with sloping surfaces up. On the upper surface of the box there is a longitudinal recess for installing the rail. Transverse stiffeners have horizontal tubular cavities, inside of which studs are located. The vehicle includes central support wheels and two pairs of rubberized side wheels spaced apart in height. The support wheels are made of metal. The upper side wheels are wider than the lower side wheels. The disadvantage of this invention is the complexity of the organization of shunting operations and the lack of rigidity of the monorail transport path.

The technical result of the invention is to simplify the organization of shunting operations and increase the rigidity of the transport path.

The technical result is achieved by the fact that in a track containing a transport beam mounted and fixed on supports using transverse stiffeners, according to the invention, the transport beam contains two symmetrical elements, each of which consists of an I-beam and a rail fixed to it, between the I-beam and a vibration damping pad is installed on the rail, and guide rollers are fixed under the I-beams with the possibility of entering the rollers of the vehicle cabin into them, and the transverse stiffeners akrepleny on supports by cables.

The technical result is also achieved by the fact that the axis of the transport beam is laid along the riverbank or along the embankment.

The technical result is also achieved by the fact that the friction layer is applied to the supporting surfaces of the transport beam.

The technical result is also achieved by the fact that a noise-absorbing mesh is fixed on the cables along the running track.

The technical result is also achieved by the fact that on the same support set two running paths symmetrically.

The technical result is achieved by the fact that in a vehicle including a cab with support wheels, according to the invention, the vehicle cabin is vertically movable on cables, and telescopic self-clamping shock absorbers are symmetrically mounted at its corners at the corners, and the support wheels are mounted on the same axis and connected to a power drive located between the symmetrical elements of the transport beam.

The technical result is also achieved by the fact that the cabin is equipped with lighting devices.

The technical result is also achieved by the fact that the cabin of the vehicle is equipped with additional wheels for autonomous movement.

The technical result is also achieved by the fact that the power drive is made in the form of a diesel generator and executive electric motors.

The application of the invention in comparison with the prototype will simplify the organization of shunting operations and increase the rigidity of the transport path.

The roadway and the vehicle are illustrated by the drawings, in which Fig. 1 shows a general view, Fig. 2 shows a view B, enlarged, Fig. 3 shows a vehicle, a section along line AA.

The drawings show:

1 - vehicle cabin, made with the possibility of vertical movement;

2 - supports;

3 - transverse stiffeners;

4 - I-beams;

5 - rails;

6 - vibration damping pads;

7 - supporting wheels mounted on the same axis, serving to move the vehicle along the track;

8 - drive a vehicle, for example a diesel generator;

9 - telescopic self-clamping shock absorbers;

10 - cables for lowering and raising the cab 1;

11 - additional wheels of the vehicle located in the lower part of the cab 1;

12 - vehicle lighting;

13 - Executive electric motors connected to the drive 8;

14 - roller guides mounted on the transverse stiffeners 3;

15 - cables for fixing the transverse stiffeners 3;

16 - noise-absorbing mesh fixed to the cables 15;

17 - rollers mounted for rotation in the upper part of the self-clamping shock absorbers 9, designed to fix the cab 1 relative to the guides 14.

The running path contains supports 2 located at a certain step along the route of the vehicle. On the supports 2 establish transverse stiffeners 3, which are a structural bearing element. The transverse stiffeners 3 are fixed relative to the supports 2 with cables 15 connecting the extreme points of these elements to increase the stiffness of the entire travel path. In the space formed by the transverse stiffeners 3, limited on three sides, a transport beam is placed, including two symmetrical elements consisting of I-beams 4 and rails 5 with vibration damping spacers 6 installed between them, designed to reduce noise when moving along the vehicle's running track. On the upper surface of the rails 5, the supporting wheels 7 (wheelsets) of the vehicle are moved. I-beams 4 are a supporting element designed to prevent deformation of the rails 5 when the vehicle is moving. Under the transverse stiffening elements 3, guide rails 14 of the rollers are installed, made, for example, in the form of a channel, designed to move the rollers inside them 17. It is possible to install a sound-absorbing mesh on the cables 15, which helps to more effectively reduce noise when laying trackways near, for example, residential buildings. For the organization of movement in two directions and more intensive use of the supports 2, it is possible to symmetrically place two running tracks on them.

The vehicle comprises a vehicle cabin 1, vertically movable on cables 10, and a power drive, consisting, for example, of a diesel generator 8 and executive electric motors 13. The power drive is located between the symmetrical elements of the transport beam and is arranged to move together with cab 1 on rails 5 using the support wheels 7 along the track. The support wheels 7 are mounted on the same axis in the upper part of the vehicle. The cabin 1 is moved in a vertical plane with the help of cables 10, designed to lower and raise the cabin. The cables 10 are wound on the drums of winches (not shown) located in one unit with a power drive. At the corners of the cab 1 in its upper part telescopic self-clamping shock absorbers 9 are installed, designed to damp the lateral vibrations of the cab 1 during movement along the track. In the upper part of the telescopic self-clamping shock absorbers 9, rollers 17 are installed, which are included in the guides 14 to ensure constant damping of transverse and longitudinal vibrations in the process of moving the vehicle along the running track.

The power drive, made, for example, in the form of a diesel generator 8 and Executive electric motors 13, allows you to ensure autonomy of the vehicle when moving along the track. If necessary, the power drive can be made of several blocks, for example pivotally connected to reduce the radius of rotation of the vehicle. Before the supporting wheel pairs 7 of the vehicle, if necessary, mechanical ice chippers (not shown) are fixed and brought into contact with the supporting surfaces of the rails 5, made, for example, in the form of freely rotating gears. On the axis of rotation of the supporting wheel pairs 7, the installation of disc brakes and parking brakes (not shown) is possible. To increase the adhesion forces on the supporting surfaces of the rails 5, it is possible to apply a friction composition. In the lower part of the cab 1, it is possible to install additional wheels 11, designed for autonomous movement of the cab on the ground. Also, the cabin 1 can be equipped with lighting devices 12 for moving the vehicle at night or in the dark.

The road and the vehicle operate as follows. When the vehicle is set in motion, it is removed from the parking brakes operating by means of a power drive. The Executive electric motors 13 supply electric current from the drive 8 of the vehicle, create torque and set the vehicle in motion. When traveling the rounded parts of the transport beam due to the fastening of the cab 1 on the flexible cables 10 relative to the power drive, it becomes possible for the vehicle to freely pass through the rounded parts of the transport beams, as well as turnouts, made according to the railway example, which simplifies shunting operations. To move the vehicle in the dark, use lighting devices 12. For autonomous driving with, for example, vehicles, and support during the descent, the vehicle cabin 1 is equipped with additional wheels 11. When moving in conditions of freezing temperatures, mechanical ice chippers (not shown) are used in contact with the rails 5 and ahead in the direction of travel of the support wheels 7. Due to free rotation during movement of the vehicle and contact with the supporting surface rails 5 and cleavers ice ice destroy their teeth located on the supporting surface of the rail 5. To stop the vehicle using disc brakes (not shown) included in operation using the actuator. After that, the vehicle is fixed with parking brakes (not shown). After stopping, the cab 1 of the vehicle using flexible cables 10 is lowered to a rigid or movable support in a plane perpendicular to the direction of movement. After boarding or disembarking the passengers, as well as loading or unloading the cargo, the cabin 1 is raised to the entrance of the rollers 17 in the guides 14. Next, the vehicle is set in motion in the above sequence.

The main advantage of the proposed roadway and vehicle is the possibility of its use for passenger transportation in the city, along with other modes of transport. It is possible to combine the axis of the track with the tracks of other modes of transport, for example, along existing trolleybus tracks with a partial transfer of trolls to a distance that ensures the safe operation of the proposed vehicle. The installation height of the track is taken from the condition of ensuring parallel operation of existing vehicles and the proposed track and vehicle. It is possible to combine the axis of the roadway in plan with the routes of movement of automobile, river and rail vehicles. To increase the safety of operation of the proposed transport system during the descent and ascent of the cab 1, the vehicle can be equipped with a mobile flexible fence with a warning sign, collapsed and deployed, respectively, when raising and lowering the cab 1 of the vehicle.

The use of the road and the vehicle provides the following advantages:

- simplification of the organization of shunting operations;

- increasing the rigidity of the running transport path;

- increase the throughput of city streets in passenger traffic.

Claims (9)

1. A track containing a transport beam mounted and secured to supports using transverse stiffeners, characterized in that the transport beam contains two symmetrical elements, each of which consists of an I-beam and a rail fixed to it, and a vibration damper is installed between the I-beam and the rail laying, and under the I-beams, guide rollers are fixed with the possibility of entering the rollers of the vehicle cabin into them, and the transverse stiffeners are fixed to the supports using cables. 2. The roadway according to claim 1, characterized in that the axis of the transport beam is laid along the riverbank or along the embankment. 3. The running path according to claim 1, characterized in that the friction layer is applied to the supporting surfaces of the transport beam. 4. The running track according to claim 1, characterized in that a noise-absorbing mesh is fixed to the cables along the running track. 5. The running track according to claim 1, characterized in that two running tracks are mounted symmetrically on one support. 6. A vehicle comprising a cab with support wheels, characterized in that the vehicle cabin is vertically movable on cables, moreover, telescopic self-clamping shock absorbers are symmetrically installed in its upper part at the corners, and the support wheels are mounted on the same axis and connected to the power a drive located between the symmetrical elements of the transport beam. 7. The vehicle according to claim 6, characterized in that the cabin is equipped with lighting devices. 8. The vehicle according to claim 6, characterized in that the vehicle cabin is equipped with additional wheels for autonomous movement. 9. The vehicle according to claim 6, characterized in that the power drive is made in the form of a diesel generator and executive electric motors.

Images